JP5324616B2 - 2次電池用負極活物質およびこれを含むリチウム2次電池 - Google Patents
2次電池用負極活物質およびこれを含むリチウム2次電池 Download PDFInfo
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- JP5324616B2 JP5324616B2 JP2011086129A JP2011086129A JP5324616B2 JP 5324616 B2 JP5324616 B2 JP 5324616B2 JP 2011086129 A JP2011086129 A JP 2011086129A JP 2011086129 A JP2011086129 A JP 2011086129A JP 5324616 B2 JP5324616 B2 JP 5324616B2
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- negative electrode
- active material
- electrode active
- secondary battery
- nanoparticles
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- 229910052744 lithium Inorganic materials 0.000 title claims description 43
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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CN (1) | CN102468483B (fr) |
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JP5921672B2 (ja) | 2012-03-26 | 2016-05-24 | 株式会社東芝 | 非水電解質二次電池用負極活物質、非水電解質二次電池及び電池パック |
KR101552763B1 (ko) | 2012-05-31 | 2015-09-11 | 주식회사 엘지화학 | 규소계 물질과 탄소재를 포함하는 음극 및 이를 포함하는 리튬 이차전지 |
US20130344391A1 (en) * | 2012-06-18 | 2013-12-26 | Sila Nanotechnologies Inc. | Multi-shell structures and fabrication methods for battery active materials with expansion properties |
WO2014001949A1 (fr) * | 2012-06-26 | 2014-01-03 | Basf Se | Matériaux composites et leur procédé de fabrication |
KR20140022682A (ko) * | 2012-08-14 | 2014-02-25 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 활물질, 및 이를 포함하는 음극 및 리튬 이차 전지 |
US10374221B2 (en) | 2012-08-24 | 2019-08-06 | Sila Nanotechnologies, Inc. | Scaffolding matrix with internal nanoparticles |
KR20140075836A (ko) * | 2012-11-27 | 2014-06-20 | 삼성전기주식회사 | 전극 구조체 및 그 제조 방법, 그리고 상기 전극 구조체를 구비하는 에너지 저장 장치 |
WO2014095811A1 (fr) | 2012-12-20 | 2014-06-26 | Umicore | Matière d'électrode négative pour batterie rechargeable et son procédé de production |
TWI596826B (zh) * | 2013-02-21 | 2017-08-21 | 柯耐克斯系統股份有限公司 | 鋰二次電池用複合活性物質及其製造方法 |
KR20140106292A (ko) * | 2013-02-26 | 2014-09-03 | 삼성에스디아이 주식회사 | 리튬 이차전지용 음극 및 이를 채용한 리튬 이차전지 |
KR101656326B1 (ko) * | 2013-03-27 | 2016-09-09 | 주식회사 엘지화학 | 애노드 활물질 슬러리, 그 슬러리를 이용한 애노드 및 그를 포함하는 전기화학소자 |
US10439208B2 (en) | 2013-07-31 | 2019-10-08 | Lg Chem, Ltd. | Negative electrode active material for secondary batteries having improved lifespan characteristics |
US20160204422A1 (en) * | 2013-08-20 | 2016-07-14 | Graftech International Holdings Inc. | Battery anode |
KR101785268B1 (ko) * | 2013-12-10 | 2017-10-16 | 삼성에스디아이 주식회사 | 음극 활물질, 이를 포함하는 리튬 전지 및 상기 음극 활물질의 제조방법 |
CN105849948B (zh) * | 2013-12-25 | 2018-10-26 | 三洋电机株式会社 | 非水电解质二次电池用负极活性物质以及使用该负极活性物质的非水电解质二次电池 |
CN103708437B (zh) * | 2013-12-27 | 2017-01-18 | 深圳市贝特瑞新能源材料股份有限公司 | 一种锂离子电池软碳负极材料、其制备方法及锂离子电池 |
KR102192087B1 (ko) | 2014-02-26 | 2020-12-16 | 삼성전자주식회사 | 음극 활물질, 이를 포함하는 리튬 전지, 및 이의 제조방법 |
JP6275822B2 (ja) * | 2014-03-20 | 2018-02-07 | 株式会社東芝 | 非水電解質電池用活物質、非水電解質電池用電極、非水電解質二次電池、電池パック及び非水電解質電池用活物質の製造方法 |
WO2015181940A1 (fr) * | 2014-05-30 | 2015-12-03 | 株式会社日立製作所 | Matériau actif d'électrode négative pour batteries rechargeables au lithium-ion, et batterie rechargeable au lithium-ion |
CN105098186A (zh) * | 2014-11-11 | 2015-11-25 | 中国科学院物理研究所 | 一种热解无定型碳材料及其制备方法和用途 |
CN105762329B (zh) * | 2014-12-16 | 2019-01-15 | 北京有色金属研究总院 | 一种用于锂离子电池的硅基复合负极材料及制备方法 |
CN104577084A (zh) * | 2015-01-20 | 2015-04-29 | 深圳市贝特瑞新能源材料股份有限公司 | 一种锂离子电池用纳米硅复合负极材料、制备方法及锂离子电池 |
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US10411254B2 (en) * | 2015-10-15 | 2019-09-10 | Lg Chem, Ltd. | Negative electrode active material and secondary battery including the same |
KR102479726B1 (ko) * | 2015-10-22 | 2022-12-21 | 삼성전자주식회사 | 전극 활물질, 이를 포함하는 전극 및 이차전지, 및 상기 전극 활물질의 제조방법 |
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